Eight years after Minnesota's vague ban on "political" apparel at polling places was first challenged, the Supreme Court has finally struck the ordinance down as unconstitutional. The law allowed election judges to decide whether or not someone's t-shirt or button or whatever sent a "political" message that might somehow sway the vote.

The law covered far more than overt messages about political parties or specific candidates. According to the state's arguments, it could be read as covering anything possibly pertaining to referendum issues and/or issues any political candidate had expressed an opinion on. This lead to a spectacular bit of oral argument[1] [PDF] when the state's lawyer tried to explain what may or may not be covered by the apparel ban.

MR. ROGAN: Well, Your Honor, the political has a -- has a plain meaning in our statute based on that it -- it's influencing elections. What I -- all that I'm describing is that something that is political, for example, that is known to only a few people but is clearly political, is not going to be something that's going to be reasonably understood by voters in the polling place.

JUSTICE ALITO: How about a shirt with a rainbow flag? Would that be permitted?

MR. ROGAN: A shirt with a rainbow flag? No, it would -- yes, it would be -- it would be permitted unless there was -- unless there was an issue on the ballot that -- that related somehow to -- to gay rights.

JUSTICE ALITO: How about a shirt that says "Parkland Strong"?

MR. ROGAN: No, that would -- that would be -- that would be allowed. I think -­ I think, Your Honor -­

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